Wood crusher machine is a kind of equipment for crushing wood, branches, wood chips, board edge material, bark, bamboo and other raw materials. It is mainly composed of crushing device, chipping device and fan, fan is one of the important supporting equipment in the production process of wood crusher machine, can be used to pump the material to the hopper for collection. Fan is also called centrifugal fan and induced draft fan, fan mainly include the main shaft, impeller, casing, bearing transmission and motor components.

The role of the fan of wood crusher machine: Wood Crusher fan adopts the principle of turning kinetic energy into potential energy, use the high-speed rotating impeller to accelerate gas, and then decelerate, change the flow direction, so that converts kinetic energy into potential energy (pressure). In a single-stage centrifugal fan, gas enters the impeller from the axial direction. When the gas flows through the impeller, it changes to the radial direction and then enters the diffuser. In a diffuser, the gas changes its flow direction to cause a deceleration, which converts kinetic energy into pressure energy. The increase in pressure occurs mainly in the impeller, followed by the diffuser process. In the multi-stage centrifugal fan, the air flow into the next impeller with refluxing device to generate higher pressure, thus, the material crushed by wood crusher machine is sent to the aggregate location through the fan after being cut by the chip-cutting device.

After being crushed by wood crusher machine, the crushed material can be further processed into briquettes. In recent years, with environmental protection and sustainable development become the trend of the times, the processing of briquettes is more and more popular.